Get multiple selected row

Hi all,
I need to get all the selected row of a table and pass it to another node .I followed the thread Re: How to Select Multiple Rows from a Table in Webdynpro Abap
but i am getting errors in the following code
LOOP AT lt_temp INTO wa_temp.
    CALL METHOD wa_temp->get_static_attributes
      IMPORTING
        static_attributes = ls_node1.
    APPEND ls_node1 TO lt_node1.
    CLEAR ls_node1.
ENDLOOP.
it is throwing move-corresponding error.
Is there any other way of doing it?
Thanks,

wa_temp->get_static_attributes(
IMPORTING
static_attributes = ls_node1 ).
ls_node1 is of type node1
and
above declaration implies ls_node1 is type IF_WD_CONTEXT_NODE
wa_temp is of type wa_temp type ref to if_wd_context_element.
above declaration implies wa_temp is of type IF_WD_CONTEXT_ELEMENT
i tell you the easy way, use the CTRL+F7 wizard to Read Context attribute from the context. This will generate the correct code for you to understand exactly how to fetch the attribute value.
for example if i want to read value of attribute STATUS_VISIBILITY from a NODE say NODE_UTILITY
generated code looks like below.
DATA:
      node_utility                        TYPE REF TO if_wd_context_node,
      elem_utility                        TYPE REF TO if_wd_context_element,
      stru_utility                        TYPE if_v_podetails=>element_utility ,
      item_status_visibility              LIKE stru_utility-status_visibility.
*   navigate from <CONTEXT> to <UTILITY> via lead selection
    node_utility = wd_context->get_child_node( name = if_v_podetails=>wdctx_utility ).
*   get element via lead selection
    elem_utility = node_utility->get_element( ).
*   get single attribute
    elem_utility->get_attribute(
      EXPORTING
        name = `STATUS_VISIBILITY`
      IMPORTING
        value = item_status_visibility ).
greetings
Prashant

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